| Primary satellite | Secondary satellite |
| Name | CZ-6A DEB | IRIDIUM 157 |
| Spacetrack catalog number | 60902 | 43251 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:17 | 2024 Dec 23 09:50 |
| Time of closest approach (UTC) | 2024 Dec 29 09:53:44.114 |
| Minimum distance | 4.247 km |
| Height difference | 4.247 km |
| Relative speed | 14.891 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 9.7°N, 92.2°W |
| Height | 775 km |
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